| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.856 | 18/5:03.408 |
| 2 | 2 | 16.949 | 18/5:05.082 |
| 3 | 3 | 17.054 | 18/5:06.972 |
| 4 | 1 | 17.394 | 18/5:09.087 |
| 5 | 2 | 19.407 | 17/5:09.918 |
| 6 | 4 | 20.101 | 17/5:14.135 |
| 7 | 1 | 17.495 | 18/5:11.028 |
| 8 | 2 | 16.539 | 17/5:03.144 |
| 9 | 4 | 17.797 | 17/5:07.462 |
| 10 | 1 | 17.155 | 18/5:10.469 |
| 11 | 2 | 18.560 | 17/5:06.238 |
| 12 | 4 | 20.477 | 17/5:17.624 |
| 13 | 1 | 17.260 | 18/5:10.511 |
| 14 | 2 | 16.376 | 17/5:00.669 |
| 15 | 4 | 17.107 | 17/5:12.263 |
| 16 | 1 | 16.129 | 18/5:07.146 |
| 17 | 2 | 17.504 | 17/5:00.152 |
| 18 | 3 | 17.079 | 17/5:08.609 |